w2img::PolarCAPPI Class Reference

Inheritance diagram for w2img::PolarCAPPI:

List of all members.

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Detailed Description

Computes constant altitude PPIs (Horizontal cuts through polar grids).

Author:

lakshman

Version:

Id

w2img_PolarCAPPI.h,v 1.3 2009/06/02 20:18:00 lakshman Exp

Public Member Functions
	PolarCAPPI (const code::Angle &angular_resolution, const code::Length &gate_width, const code::Length &total_range, const code::Length &min_ht, const code::Length &max_ht, const code::Length &ht_incr)
	specify the dimensions and resolution of the output polar grid.
virtual	~PolarCAPPI ()
virtual std::vector< code::SmartPtr< code::DataType > >	process (const std::vector< code::PolarGrid > &elevations, int index_of_latest)
	does the CAPPI tasks.
code::SmartPtr< code::DataType >	computeCAPPI (const std::vector< code::PolarGrid > &elevations, int latest_tilt, const code::Length &height, int ht_no)
	computes and returns CAPPI.
virtual code::PolarGrid	preprocess (const code::RadialSet &rs)
	maps the given radial set onto the normalized grid.
virtual void	setVirtualVolumeFlag (bool flag)
	By default, rapid update should be on.
virtual bool	atLastTilt () const
void	setElevationTimeCorrection (bool flag)
void	setTimeOfEarliest (bool flag)
void	setRoundOffPrecision (float p)
float	shouldUseTimeOfEarliest () const
void	roundOff (code::PolarGrid &p)
std::vector< code::SmartPtr< code::DataType > >	processRecord (const code::Index::Record &inputRecord)
	process the input record, and return data corresponding to input.
std::vector< code::SmartPtr< code::DataType > >	processElevation (const code::PolarGrid &inputData)
	process the input data, and return data corresponding to input.
const code::Angle &	getCurrentElevation () const
	Returns the most current elevation scan seen.
Protected Attributes
code::Angle	myAngularResolution
code::Length	myRadialResolution
int	numAngles
int	numGates

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Constructor & Destructor Documentation

w2img::PolarCAPPI::PolarCAPPI	(	const code::Angle &	angular_resolution,
		const code::Length &	gate_width,
		const code::Length &	total_range,
		const code::Length &	min_ht,
		const code::Length &	max_ht,
		const code::Length &	ht_incr
	)

specify the dimensions and resolution of the output polar grid.

virtual w2img::PolarCAPPI::~PolarCAPPI

(

)

[virtual]

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Member Function Documentation

virtual bool w2img::VolumeAlgorithm< code::PolarGrid >::atLastTilt

(

)

const [virtual, inherited]

Implements w2img::VolumeAlgorithmInterface.

code::SmartPtr< code::DataType > w2img::PolarCAPPI::computeCAPPI	(	const std::vector< code::PolarGrid > &	elevations,
		int	latest_tilt,
		const code::Length &	height,
		int	ht_no
	)

computes and returns CAPPI.

const code::Angle& w2img::VolumeAlgorithm< code::PolarGrid >::getCurrentElevation

(

)

const [inline, virtual, inherited]

Returns the most current elevation scan seen.

If for some reason the data are not available, may return the zero angle.

Implements w2img::VolumeAlgorithmInterface.

virtual code::PolarGrid w2img::PolarGridAlgorithm< code::PolarGrid >::preprocess

(

const code::RadialSet &

rs

)

[virtual, inherited]

maps the given radial set onto the normalized grid.

Reimplemented from w2img::VolumeAlgorithm< code::PolarGrid >.

Reimplemented in w2img::CleanRef.

virtual std::vector< code::SmartPtr< code::DataType > > w2img::PolarCAPPI::process	(	const std::vector< code::PolarGrid > &	elevations,
		int	index_of_latest
	)			[virtual]

does the CAPPI tasks.

Implements w2img::VolumeAlgorithm< code::PolarGrid >.

std::vector< code::SmartPtr< code::DataType > > w2img::VolumeAlgorithm< code::PolarGrid >::processElevation

(

const code::PolarGrid &

inputData

)

[inherited]

process the input data, and return data corresponding to input.

std::vector< code::SmartPtr< code::DataType > > w2img::VolumeAlgorithm< code::PolarGrid >::processRecord

(

const code::Index::Record &

inputRecord

)

[virtual, inherited]

process the input record, and return data corresponding to input.

Implements w2img::VolumeAlgorithmInterface.

void w2img::VolumeAlgorithm< code::PolarGrid >::roundOff

(

code::PolarGrid &

p

)

[inherited]

void w2img::VolumeAlgorithm< code::PolarGrid >::setElevationTimeCorrection

(

bool

flag

)

[inline, inherited]

void w2img::VolumeAlgorithm< code::PolarGrid >::setRoundOffPrecision

(

float

p

)

[inline, inherited]

void w2img::VolumeAlgorithm< code::PolarGrid >::setTimeOfEarliest

(

bool

flag

)

[inline, inherited]

virtual void w2img::VolumeAlgorithm< code::PolarGrid >::setVirtualVolumeFlag

(

bool

flag

)

[inline, virtual, inherited]

By default, rapid update should be on.

Implements w2img::VolumeAlgorithmInterface.

Reimplemented in w2img::CleanRef.

float w2img::VolumeAlgorithm< code::PolarGrid >::shouldUseTimeOfEarliest

(

)

const [inline, inherited]

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Member Data Documentation

code::Angle w2img::PolarGridAlgorithm< code::PolarGrid >::myAngularResolution [protected, inherited]

code::Length w2img::PolarGridAlgorithm< code::PolarGrid >::myRadialResolution [protected, inherited]

int w2img::PolarGridAlgorithm< code::PolarGrid >::numAngles [protected, inherited]

int w2img::PolarGridAlgorithm< code::PolarGrid >::numGates [protected, inherited]

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